10442715621265 has 32 divisors (see below), whose sum is σ = 12891683450880. Its totient is φ = 8117393011200.

The previous prime is 10442715621259. The next prime is 10442715621269. The reversal of 10442715621265 is 56212651724401.

It is not a de Polignac number, because 10442715621265 - 2³ = 10442715621257 is a prime.

It is a super-2 number, since 2×10442715621265² (a number of 27 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (10442715621269) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 29329660 + ... + 29683570.

It is an arithmetic number, because the mean of its divisors is an integer number (402865107840).

Almost surely, 2^{10442715621265} is an apocalyptic number.

It is an amenable number.

10442715621265 is a deficient number, since it is larger than the sum of its proper divisors (2448967829615).

10442715621265 is a wasteful number, since it uses less digits than its factorization.

10442715621265 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 355153.

The product of its (nonzero) digits is 806400, while the sum is 46.

The spelling of 10442715621265 in words is "ten trillion, four hundred forty-two billion, seven hundred fifteen million, six hundred twenty-one thousand, two hundred sixty-five".